24C01C/P Microchip Technology, 24C01C/P Datasheet
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
24C01C/P
Specifications of 24C01C/P
Available stocks
Related parts for 24C01C/P
24C01C/P Summary of contents
Page 1
... Automotive (E): -40°C to+125°C Description The Microchip Technology Inc. 24C01C bit Serial Electrically Erasable PROM with a voltage range of 4.5V to 5.5V. The device is organized as a single block of 128 x 8-bit memory with a 2-wire serial interface. Low current design permits operation with typical standby and active currents of only 10 A and 1 mA respectively ...
Page 2
... HYS — ± — ± — OUT I Read — Write — — 50 CCS +1. Conditions (Note 3 0.1V to 5.5V Vss 0.1V to 5.5V OUT V = 5.0V (Note 25° MHz 5.5V, SCL = 400 kHz 5. 5.5V, SDA = SCL = 2003 Microchip Technology Inc. ...
Page 3
... Total Endurance™ Model which can be obtained from our web site. FIGURE 1-1: BUS TIMING DATA T F SCL STA T LOW SDA STA SDA OUT 2003 Microchip Technology Inc. Vcc = 4.5V to 5.5V Commercial (C Industrial (I Automotive (E Tamb +85°C -40°C Tamb +85°C Min. Max. Min. Max. — 100 — 400 4000 — ...
Page 4
... Start for and Stop conditions, while the 24C01C works as slave. Both master and slave can operate as transmitter or receiver but the master device determines which mode is activated 2003 Microchip Technology Inc. ...
Page 5
... Transmitter must release the SDA line at this point allowing the Receiver to pull the SDA line low to acknowledge the previous eight bits of data. 2003 Microchip Technology Inc. The data on the line must be changed during the low period of the clock signal. There is one bit of data per clock pulse ...
Page 6
... In this case, software can use A0 of the control byte as address bit A8 address bit A9, and A2 as address bit A10 not possible to write or read across device boundaries. 2003 Microchip Technology Inc. R/W ACK ...
Page 7
... T S SDA LINE BUS ACTIVITY 2003 Microchip Technology Inc. After the receipt of each word, the four lower order address pointer bits are internally incremented by one. The higher order four bits of the word address remains constant. If the master should transmit more than 16 ...
Page 8
... Read or Write command. See Figure 7-1 for flow diagram. DS21201D-page 8 FIGURE 7-1: ACKNOWLEDGE POLLING FLOW Send Write Command Send Stop Condition to Initiate Write Cycle Send Start Send Control Byte with R Did Device Acknowledge (ACK = 0)? YES Next Operation 2003 Microchip Technology Inc. NO ...
Page 9
... SDA LINE BUS ACTIVITY 2003 Microchip Technology Inc. After the word address is sent, the master generates a Start condition following the acknowledge. This terminates the write operation, but not before the internal address pointer is set. Then the master issues the control byte again but with the R/W bit set to a one. ...
Page 10
... FIGURE 8-3: SEQUENTIAL READ BUS ACTIVITY CONTROL MASTER BYTE SDA LINE BUS ACTIVITY DS21201D-page 10 DATA n DATA DATA DATA 2003 Microchip Technology Inc. ...
Page 11
... APPENDIX A: REVISION HISTORY Revision D Corrections to Section 1.0, Electrical Characteristics. 2003 Microchip Technology Inc. 24C01C DS21201D-page 11 ...
Page 12
... NOTES: DS21201D-page 12 2003 Microchip Technology Inc. ...
Page 13
... Microchip Products • Conferences for products, Development Systems, technical information and more • Listing of seminars and events 2003 Microchip Technology Inc. SYSTEMS INFORMATION AND UPGRADE HOT LINE The Systems Information and Upgrade Line provides system users a listing of the latest versions of all of Microchip's development systems software products ...
Page 14
... What deletions from the document could be made without affecting the overall usefulness there any incorrect or misleading information (what and where)? 7. How would you improve this document? DS21201D-page 14 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21201D 2003 Microchip Technology Inc. ...
Page 15
... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. New Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2003 Microchip Technology Inc. XXX Pattern 24C01C ...
Page 16
... NOTES: DS21201D-page 16 2003 Microchip Technology Inc. ...
Page 17
... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2003, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system ...
Page 18
... Via Quasimodo, 12 20025 Legnano (MI) Milan, Italy Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands Biesbosch 14 NL-5152 SC Drunen, Netherlands Tel: 31-416-690399 Fax: 31-416-690340 United Kingdom 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44-118-921-5869 Fax: 44-118-921-5820 07/28/03 2003 Microchip Technology Inc. ...